<template>
  <div class="tab-bar-item" @click="itemClick">
    <div v-if="!isActive">
      <slot name="item-icon"></slot>
    </div>
    <div v-else>
      <slot name="item-icon-selected"></slot>
    </div>
    <div :style="activeStyle">
      <slot name="item-text"></slot>
    </div>
  </div>
</template>

<script>
  export default {
    name: "TabBarItem",
    props: {
      path: String,
      activeColor:{
        type:String,
        default:'#E80080'
      }
    },
    data(){
      return{
        // isActive:true
      }
    },
    computed:{
      isActive(){
        // return this.$route.path.indexOf(this.path) !==-1
        return this.$route.path.includes(this.path)
      },
      activeStyle(){
        return this.isActive ? {color: this.activeColor} :{}
      }
    },
    methods:{
      itemClick(){
        this.$router.replace(this.path).catch(()=>{})
      }
    }
  }
</script>

<style scoped>
  .tab-bar-item{
    flex: 1;
    text-align: center;
    height: 49px;
    font-size: 12px;
  }
  .tab-bar-item img{
    width: 24px;
    height: 24px;
    margin-top: 3px;
    vertical-align: middle;
    margin-bottom: 2px;
  }
  .tab-bar-item .active{
    color: #E80080;
  }
</style>